File EventViewController.swift has 477 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import UIKit
import EventKit

import MapKit

File MonthsViewController.swift has 394 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import UIKit
import EventKit

final class MonthsViewController: UICollectionViewController, MonthsScreen,
CollectionViewTraitDelegate {

File ZoomTransition.swift has 391 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import UIKit
import QuartzCore

enum ZoomTransitionFrameFitting: String {
    case zoomedInAspectFittingZoomedOut

Function sync has a Cognitive Complexity of 34 (exceeds 5 allowed). Consider refactoring.

Open

    @objc private func sync(_ sender: CADisplayLink) {
        guard collectionView.contentOffset.y >= 0,
            collectionView.contentOffset.y != collectionView.previousContentOffset?.y
            else { return }

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File TitleScrollView.swift has 319 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import UIKit
import QuartzCore

enum TitleItemType {

Function transitionFocus has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

    override func transitionFocus(to view: UIView?, from currentView: UIView? = nil,
                                  completion: (() -> Void)? = nil) {
        let isPicker = (from: currentView is UIDatePicker, to: view is UIDatePicker)
        let shouldToggleDrawer = isPicker.from || isPicker.to && !(isPicker.from && isPicker.to)
        var toggleDrawerDelay: TimeInterval?

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FormViewController has 29 methods (exceeds 20 allowed). Consider refactoring.

Open

class FormViewController: UIViewController, FormDataSourceDelegate, FormFocusStateDelegate {

    // MARK: - UIViewController

    override func viewDidLoad() {

EventViewController has 28 methods (exceeds 20 allowed). Consider refactoring.

Open

final class EventViewController: FormViewController, EventScreen {

    // MARK: CoordinatedViewController

    weak var currentSegue: UIStoryboardSegue?

Function indexPathUpdatesForEvent has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.

Open

    func indexPathUpdatesForEvent(newInfo: EventWithChangeInfo,
                                  oldInfo: EventWithChangeInfo) -> SelectiveUpdatingInfo {
        var paths = (deletions: [IndexPath](), insertions: [IndexPath](), reloads: [IndexPath](),
                     sectionDeletions: IndexSet(), sectionInsertions: IndexSet())

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File DayViewController.swift has 292 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import UIKit
import EventKit

final class DayViewController: UICollectionViewController, DayScreen {

Function handleLongPress has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.

Open

    @objc private func handleLongPress(_ sender: UILongPressGestureRecognizer) {
        guard sender === longPressRecognizer else { preconditionFailure() }
        let location = longPressRecognizer.location(in: collectionView)

        let handleReattach = { (cell: UICollectionViewCell, indexPath: IndexPath) in

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Function sync has 65 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @objc private func sync(_ sender: CADisplayLink) {
        guard collectionView.contentOffset.y >= 0,
            collectionView.contentOffset.y != collectionView.previousContentOffset?.y
            else { return }

Function handleLongPress has 64 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @objc private func handleLongPress(_ sender: UILongPressGestureRecognizer) {
        guard sender === longPressRecognizer else { preconditionFailure() }
        let location = longPressRecognizer.location(in: collectionView)

        let handleReattach = { (cell: UICollectionViewCell, indexPath: IndexPath) in

Function handlePan has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    @objc private func handlePan(_ sender: UIPanGestureRecognizer) {
        let translation = sender.translation(in: sender.view!.superview!)
        let velocity = sender.velocity(in: sender.view!)
        switch sender.state {
        case .began:

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Function prepareSegueForDescendant has 56 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    override func prepareSegueForDescendant(_ sender: Any?) {
        super.prepareSegueForDescendant(sender)

        let viewController = sender as! CoordinatedViewController
        let (type, destination, source, destinationContainer, sourceContainer) =

EventCollectionsTests has 21 methods (exceeds 20 allowed). Consider refactoring.

Open

final class EventCollectionsTests: XCTestCase {

    lazy var tomorrowEvents: [TestEvent] = [
        TestEvent(identifier: "Tomorrow-0", startDate: tomorrow),
        TestEvent(identifier: "Tomorrow-1", startDate: tomorrow),

Function prepareSegueForDescendant has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    override func prepareSegueForDescendant(_ sender: Any?) {
        super.prepareSegueForDescendant(sender)

        let viewController = sender as! CoordinatedViewController
        let (type, destination, source, destinationContainer, sourceContainer) =

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Function indexPathUpdatesForEvent has 46 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    func indexPathUpdatesForEvent(newInfo: EventWithChangeInfo,
                                  oldInfo: EventWithChangeInfo) -> SelectiveUpdatingInfo {
        var paths = (deletions: [IndexPath](), insertions: [IndexPath](), reloads: [IndexPath](),
                     sectionDeletions: IndexSet(), sectionInsertions: IndexSet())

Function transitionFocus has 44 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    override func transitionFocus(to view: UIView?, from currentView: UIView? = nil,
                                  completion: (() -> Void)? = nil) {
        let isPicker = (from: currentView is UIDatePicker, to: view is UIDatePicker)
        let shouldToggleDrawer = isPicker.from || isPicker.to && !(isPicker.from && isPicker.to)
        var toggleDrawerDelay: TimeInterval?

Function setUp has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    func setUp() {
        scrollView.translatesAutoresizingMaskIntoConstraints = false
        addSubview(scrollView)
        NSLayoutConstraint.activate([
            scrollView.centerXAnchor.constraint(equalTo: centerXAnchor),